1. Weight: Aluminum density 2.73g/m3, only the steel of 1/3 strength.
2. Intensity: Through melting and heat treatment method can achieve very high strength, even the construction of large aircraft structures.
3. Corrosion Resistance: Outdoor aluminum is durable and reliable construction materials, it has a self-rust function of the surface in the natural environment can form a thin layer of dense oxide layer, to prevent continue in the air oxidation of metal corrosion, but also has a variety of acid corrosion resistance ability.
4.Surface finish and elegant appearance: Can be anodized, electrophoresis, chemical processing, polishing, paint handling.
5. Plasticity is good, and easy to process.
6. Good conductivity: Non-magnetization and low electric spark sensitivity, can avoid electromagnetic interference and reduce the flammability under special circumstances.
7. Links convenience: Aluminum can be riveting, welding, adhesives and other means to connect.
